From the screwed up stadium topic, Although I'm pretty sure they used bat drops as well. (ganon bat drop down Bs anyone?)
Topic:
smashvids.proboards77.com/index.cgi?board=stratvid&action=display&thread=1144034948-= B-move World Records =-
--------Doc - 565.3 / 171.7 - Laquatus
------Mario - 497.0 / 151.5 - ajp_anton
-----Luigi - 1134.8 / 345.9 - r1k
-----Bowser - 700.1 / 213.4 - pkmvodka
-----Peach - 1048.x / 319.x - Cyber mg
------Yoshi - 6xx.x / 182.9-213.3 -
Japanese
--------DK - 25xx.x / 762.0-792.4 - joppe
--C.Falcon - 1413.1 / 430.7 - pyh189
-----Ganon - 3381.2 / 1030.6 - Flyfunner
------Falco - 581.3 / 177.2 - House of Anchors
--------Fox - 459.9 / 140.2 - Nintendude1189
------Ness - 1007.2 / 307.0 - pkmvodka
---------IC - 413.4 / 126.0 - Nintendude1189
------Kirby - 601.4 / 183.3 - Laquatus
------Samus - 642.7 / 195.9 - marth1
------Zelda - 745.7 / 227.3 - pkmvodka
------Sheik - 843.8 / 257.2 - Nintendude1189
------Link - 1094.8 / 333.7 - marth1
-----Y.Link - 954.4 / 290.9 - ajp_anton
-----Pichu - 1672.6 / 509.8 - ajp_anton
----Pikachu - 616.1 / 187.8 - Laquatus
-----Purin - 2229.4 / 679.5 - r1k
---------M2 - 40x.x / 117.9 - skatiN64
-------G&W - 1388.5 / 423.2 - pkmvodka
-----Marth - 1039.7 / 316.9 - r1k
-------Roy - 31xx.x / 944.9-975.3 - pkmvodka
-----Total 29048.0 / 8853.5 (zelda not included, x's rounded to 5)