Bret Michaels‘ Pet Rock line for dogs and cats has hit the $50-million mark in sales in less than three years.

One-time KISS guitarist Vinnie Vincent is auctioning off everything from instruments to memorabilia to the copyrights of 21 songs that appeared on two Vinnie Vincent Invasion albums — their 1986 debut and All Systems Go. Log onto Vinnie Vincent Model for more details.

Paul Stanley makes an appearance on The Queen Latifah Show Thursday.

Sting will be on Watch What Happens Live on the Bravo channel on December 18th.