Pamela Anderson and Chrissie Hynde Attend PETA Wedding
Judy Eddy/WENN.com

Pamela Anderson and Chrissie Hynde not only attended good friend Dan Mathews’ wedding to partner Jack Ryan, they were a big part of it.

The blond bombshell was maid of honor while rock star Hynde served as best man at the PETA leader’s Las Vegas wedding to his longtime partner.

The lucky crowd got a serenade from The Pretender’s rock icon and longtime PETA activist, and Anderson has traveled the world with Mathews on PETA missions for 20 years.

“We’ve been waiting for gay marriage to be legal in Las Vegas so that we could have as tacky a wedding as any straights,” said Mathew.