In the summer of 2002, Roth and Hagar teamed up in the Song For Song, the Heavyweight Champs of Rock and Roll Tour (also known as the 'Sans-Halen' or 'Sam & Dave' Tour). The tour attracted media and audience fascination because it seemed more improbable than even a Van Halen tour with Roth or Hagar. The tour drew large crowds and featured no opening acts; Roth and Hagar alternated as the first act. Roth contrasted his personality with Hagar's: "He's the kind of guy you go out with to split a bottle with a friend. I'm the kind of guy you go out with if you want to split your friend with a bottle." Michael Anthony guested with Hagar's Waboritas numerous times and sometimes even sang lead. During performances, Hagar teased Anthony by asking, "Do the brothers know you're here?" Anthony never played with Roth. Gary Cherone appeared on occasion. Hagar released a live album (""), featuring vocals by Mike and Gary, and a documentary DVD, "Long Road to Cabo", about touring with Roth.