Question: Who has been a member of more bands, Caleb Shomo or John Rzeznik?

 He is best known as the guitarist and frontman of the rock band the Goo Goo Dolls, of which he is a founding member and with whom he has recorded eleven studio albums. John Joseph Theodore Rzeznik ( ; born December 5, 1965) is an American musician, singer-songwriter, and producer. <SEP> The Goo Goo Dolls are an American rock band formed in 1985 in Buffalo, New York, by vocalist and guitarist John Rzeznik, vocalist and bassist Robby Takac, and drummer George Tutuska.  Mike Malinin was the band's drummer from January 1995 until December 27, 2013 (but not made an official member until 1998).  Although renowned for their commercially successful 1998 single "Iris", they have had several other notable and popular singles including "Name" and "Naked" from 1995's "A Boy Named Goo". " Slide", "Black Balloon", "Dizzy", and "Broadway" from 1998's "Dizzy Up the Girl", "Here Is Gone" from 2002's "Gutterflower", "Better Days", "Give a Little Bit", and "Stay with You" from 2006's "Let Love In" (although "Give A Little Bit" was originally released on the 2004 live CD/DVD album ""), and "Home" from 2010's "Something for the Rest of Us".  The Goo Goo Dolls have had 19 top ten singles on various charts, and have sold more than 12 million albums worldwide. <SEP> , and the owner of Studio Records in Columbus, Ohio. Caleb Joshua Shomo (born December 1, 1992) is the lead vocalist of hardcore band Beartooth, the former lead vocalist, guitarist, keyboardist, and early on backing vocalist of metalcore band Attack Attack!  Shomo joined Attack Attack!  as keyboardist at 14 years old while maintaining a passion for electronic music and eventually grew into record production by 18. <SEP> Something for the Rest of Us is the ninth studio album by American rock band Goo Goo Dolls.  It was released on August 28, 2010 in Australia and on August 31 in North America through Warner Bros.  Records.  The recording process took place during the spring to fall of 2009 in the GCR Audio studio in Buffalo and Paramount Studios as well as "the Ark" in Los Angeles, with producer Tim Palmer.  A single had been originally slated to be released in November 2009 with an album release in February 2010, but the band went back into the studio in January 2010.  According to lead singer and guitarist John Rzeznik, this was done to make further improvements on what they had previously thought had been a finished record.  Several producers were brought in to assist on the production process, including Butch Vig, John Fields, Paul David Hager and Rob Cavallo.  "Something for the Rest of Us" is the third Goo Goo Dolls studio album that Cavallo has produced ("Dizzy Up the Girl" and "Gutterflower").  When asked about the length of time between albums, Rzeznik admitted it was a mix of songwriting issues as well as taking time out for personal reasons; "I wanted to really dig deep and there are a million songs I threw away, like, “Nah, it's not good enough.  I wanna do something different.  I wanna do something better, go deeper.  I also wanted to have a life with my girlfriend for a while.  I owed it to her to spend some time with her and be normal and be in one place.  That was kind of important."  In one of the Ustream sessions, Robby revealed that the album would have twelve songs and "Real" is not among them.  In late May, John announced that "Home" would be the first single and was released onto radio and iTunes stores on June 8, 2010.