Kevin Jonas greets the boys of Big Time Rush just before acting on the City of Hope event held at Universal Studios Hollywood on Saturday (May 7) afternoon.

The quintet came to honor Shelli and Irving Azoff with the 2011 Spirit Of Life Award 2011. Cody Simpson also sang some songs.

BTR will go to Florida next weekend for a concert at the Universal Orlando Resort. Attendees will not only Charles, Kendall and James Logan singing, but also see the "Big Time Prom" before anyone else.