Here are some links to great body percussion  videos and sites.
Boom Clap Snap game
Keith Terry's Web site
Keith Terry does a body percussion solo
Cool links to body percussion videos
http://ifunny.mobi/iYBaurG8k#YBaurG8k
Three guys  (Take 1)  are awesome.
Wow, this guy can snap.
1st International Body Music Festival
Make a video guy do body percussion
Body Rhythm Factory Live

More links I've found by surfing the net,  don't know all these people, but I can learn a little bit of something from everyone....
Hand clap skit 
Big drums and body percussion
Slogaritmo
Solo body drumming
Pish Posh Body Drumming
The Percussion Show
African American Step