Guitarist George Lynch joined Stephen Pearcy on stage during the Bay City Fireworks Festival on July 5.

Stephen has since shared video of Lynch‘s appearance, and wrote in a description accompanying the YouTube release of the clip:

“After a sudden thunderstorm during the George Lynch set, the Bay City Fireworks Festival was ready to cancel headliner & birthday boy Stephen Pearcy due to safety concerns. FLASH FLOODS and terrencial downpour blew through the Festival for aprox 1 hour. Then suddenly, the clouds cleared just in time for Stephen‘s 8pm set, and what started as an almost canceled show ended up being an 80’s reunion for 2 of the eras’ biggest names. The Stephen Pearcy Birthday Bash and The Bay City Fireworks Festival ended its 2-day event with a Bang and a Night to Remember for 80’s fans everywhere!”

Watch the fan-filmed video footage below from the Bay City Fireworks Festival: