From the wikipedia entry: Eddie Van Halen has used a Steinberger guitar with TransTrem on several songs, including "Get Up" and "Summer Nights" (from 5150), "Fire in the Hole" (from Van Halen III), and "Me Wise Magic" (from Best of Volume I).
http://www.youtube.com/watch?v=YN_DH-2LvxM
Van Halen - Get Up - Live Without A Net