I totally love this YTMND showdown between Microsoft Sam and AT&T Mike. The raps are awesome, and then the touching conversation between AT&T Mike and AT&T Crystal is so touching. Not sure who fired first, but follow part of the the thread here:

AT&T Mike calls out Microsoft Sam

Microsoft Sam calls out AT&T Mike

AT&T Mike and AT&T Crystal have a phone conversation

Just do a search at www.ytmnd.com for more hilarity!