All summer long, we've been following the exploits of the Soundtrack of Summer tour starring Foreigner, Styx and Don Felder. Now we've got video (which you can watch above) of all three acts onstage together for a performance of Foreigner's classic 'Hot Blooded.'

The jam took place at the Greek Theater in Los Angeles on July 26, the tour's second-to-last stop. During the encore, Foreigner singer Kelly Hansen calls Felder, Tommy Shaw and James "JY" Young out as the song starts. Shaw takes over vocal duties during the first verse, and all three guests get the opportunity to show off their guitar soloing chops. "Don't you dare stop rockin',' Hansen warns the crowd during the thank-yous.

The two-and-a-half month tour crisscrossed the country several times. It made national news in Philadelphia when two of their buses caught fire. Thankfully, nobody was hurt. Styx and Foreigner, in conjunction with Rock to the Rescue, donated $10,000 to the local Philadelphia Fire Department Local No. 22 to thank them for the efforts.

Watch Foreigner, Styx and Don Felder Share Beatles Memories