Looks like Call of Duty: Modern Warfare 3 may be upping the ante with support for 32-player matches on console versions, according to a leaked YouTube video (spotted by SFX-360) which has since been removed due to copyright violations.
The video apparently showed two game modes, Team Deathmatch and a new mode called Bomb. Instead of the usual 18 player cap seen in previous Call of Duty titles, this one featured 32 players. In addition, there were 13 multiplayer maps listed and named: Carbon, Coast, Dome, Exchange, Hardhat, Interchange, Lambeth, Meteora, Mogadishu, Paris, Plaza, Radar and Seatown.
The build seen in the leaked video will supposedly be playable at Activision's Call of Duty XP event set to take this weekend on September 2 and September 3.