Zachery Shivers and Anne Flinchbaugh have created a motion-controlled version of Rock 'em Sock 'em Robots as part of Texas Instruments' Co-op Design Challenge using the Chronos & CC430.

http://processors.wiki.ti.com/index.php/Electronic_Rock-Em_Sock-Em_Robots

also see http://processors.wiki.ti.com/index.php/Co-Op_Design_Challenge#Project_Submissions.  There’s 14 pretty cool projects that were just generated.