A look at the numbers

Top 10 Combined Broadcast/Basic Cable shows among Kids 2-11 for the week of 4/27-5/3/09 , 6a-6a:
K2-11                                                      Total Delivery (000)
NICK:    Fairly OddParents: Wishology Pt. 3 (5/3; 8-9p)      2205
NICK:    SpongeBob SquarePants (5/2; 9:30a)                   2187
DSNY*: Hannah Montana (5/3; 8p)                                   2172
NICK:    Fairly OddParents: Wishology Pt. 2 (5/2; 8-9p)      2144
NICK:    Fairly OddParents: Wishology Pt. 1 (5/1; 8-9p)      2143
DSNY*: Sonny With a Chance (5/3; 8:30p)                        2137
NICK:    Back at the Barnyard (5/3; 10:30a)                      2087
NICK:    Fairly OddParents: Wishology Pt. 2 (5/3; 11a-12p) 1993
DSNY*: Jonas (5/2; 8p)                                                    1976
NICK:    Penguins of Madagascar (5/3; 10a)                       1963
Source: Disney from Nielsen Media Research Data
*Disney Channel is not an ad supported cable network, unlike the others in this listing.

Top 10 Combined Broadcast/Basic Cable shows among Kids 6-11 for the week of 4/27-5/3/09 , 6a-6a:
K6-11                                                 Total Delivery (000)
DSNY*:  Hannah Montana (5/3; 8p)                             1764
DSNY*:  Sonny With a Chance (5/3; 8:30p)                  1750
DSNY*:  Jonas (5/2; 8p)                                              1606
NICK:    Fairly OddParents: Wishology Pt. 3 (5/3; 8-9p) 1591
NICK:    Fairly OddParents: Wishology Pt. 2 (5/2; 8-9p) 1518
DSNY*:  Suite Life on Deck (5/1; 8p)                            1484
NICK:    SpongeBob SquarePants (5/2; 9:30a)              1466
NICK:    Fairly OddParents: Wishology Pt. 1 (5/1; 8-9p) 1395
DSNY*: Wizards of Waverly Place (5/2; 8:30p)              1386
NICK:    iCarly (4/29; 6p)                                            1378
Source: Disney from Nielsen Media Research Data
*Disney Channel is not an ad supported cable network, unlike the others in this listing.
Source: Disney from Nielsen Media Research Data
*Disney Channel is not an ad supported cable network, unlike the others in this listing.

Top 10 Combined Broadcast/Basic Cable shows among Tweens 9-14 for the week of 4/27-5/3/09 , 6a-6a:
Tweens 9-14                                     Total Delivery (000)
DSNY*:  Hannah Montana (5/3; 8p)                             1773
DSNY*:  Sonny With a Chance (5/3; 8:30p)                  1693
DSNY*:  Jonas (5/2; 8p)                                              1594
DSNY*: Wizards of Waverly Place (5/2; 8:30p)              1447
NICK:    Fairly OddParents: Wishology Pt. 3 (5/3; 8-9p) 1420
DSNY*: Suite Life on Deck (5/1; 8p)                             1392
FOX:     American Idol (4/28; 8-9:02p)                         1324
DSNY*: Wizards of Waverly Place (5/3; 7:30p)              1238
NICK:    Fairly OddParents: Wishology Pt. 1 (5/1; 8-9p) 1238
DSNY*: Camp Rock (5/1; 9-10:45p)                             1186
Source: Disney from Nielsen Media Research Data
*Disney Channel is not an ad supported cable network, unlike the others in this listing.

Top 10 Combined Broadcast/Basic Cable shows among Teens 12-17 for the week of 4/27-5/3/09 , 6a-6a:
Teens 12-17                                     Total Delivery (000)
FOX:     American Idol (4/28; 8-9:02p)                        1236
FOX:     American Idol (4/29; 9-10p)                           1149
DSNY*:  Hannah Montana (5/3; 8p)                              977
DSNY*:  Sonny With a Chance (5/3; 8:30p)                  935
DSNY*:  Jonas (5/2; 8p)                                              921
DSNY*: Wizards of Waverly Place (5/2; 8:30p)              868
NICK:    Fairly OddParents: Wishology Pt. 3 (5/3; 8-9p) 836
VH1:     For The Love of Ray J (4/27; 10-11p)               833
NICK:    Fairly OddParents: Wishology Pt. 1 (5/1; 8-9p) 802
NICK:    iCarly (4/27; 7:30p)                                       768
Source: Disney from Nielsen Media Research Data
*Disney Channel is not an ad supported cable network, unlike the others in this listing.
**Abbreviation for Adult Swim, which airs on Cartoon Network