back to "hardball." now for the sideshow. first up, when president obama's campaign released their campaign music play list, you might have wondered about the campaign tunes of his potential republican rivals. the group americans united for change has some suggestions for mitt romney. let's listen. >> you've been embarrassed for him on the campaign trail. now bring some of mitt romney's most krirnl-worthy musical hits. recorded with co-star and running mate gordon gekko. ♪ oh secretive swiss banking laws ♪ ♪ for massive bank accounts >> you'll get the songs that touched your heart. ♪ should past positions be forgot and never thought abouon♪