Conversation so far:
How did the band OK Go form?
The band's lead singer, Damian Kulash, met bassist Tim Nordwind at Interlochen Arts Camp in Traverse City, Michigan when they were 11.
What was the first album that OK Go released?
OK Go is the debut studio album by American rock band OK Go.
Are there any other interesting aspects about Ok Go?
OK Go's video for Here It Goes Again won a Grammy Award for Best Music Video in 2007.
How did the critics receive the OK Go's albums?
Hungry Ghosts earned positive reviews from critics. As of October 2014, the record holds an aggregated 74 of out 100 on Metacritic based on 6 critics, indicating generally favorable reviews.
What happened with Frank Riley and OK Go?
Booking agent Frank Riley offered OK Go shows with They Might Be Giants.
What happened with the shows with TMBG?
It was a relationship that has endured as OK Go opened for the band numerous times during this period.
What was OK Go's first hit song?
OK Go's first hit song was Get Over It from their debut album.
Are there any other interesting aspects about OK Go?
In 2007, the OK Go released You're Not Alone, a charity EP whose proceeds raised money for musicians displaced by Hurricane Katrina.

Question: When did they start playing together?
Self-contained rewrite: When did OK Go start playing together?