Kendrick Lamar popped up at the finale of HOT97 & Power 106's "Who's Next? Battle For The Best," one of a billion amazing events that have popped off this week at Austin's SXSW music festival.  We were on the scene and caught some of Kendrick's set on video.  Check out our vids of "Money Trees" and "Bitch, Don't Kill My Vibe" from the show, ya bish!