Joan Jett

Plus she shows the Orioles announcers how to throw a perfect screwball.

He dug out a rarity while she debuted a new song during show.

The EP 'Mindsets' will arrive on June 2.

Two rock icons sharing stages all summer.

Dates from June to August continue Canadian rocker's So Happy It Hurts road trip.

Prince of Darkness gets an office job in the new spot.

These songs rocked, then rolled over into the mainstream.

See what went down!

Bands powered through injuries and storms on trek's first night.

Motor City Madman also called Jett "stupid" and suggested the "plastic [surgery] has gone to her brain."