This got a little weird, and maybe a bit gross, at Pearl Jam's Stockholm, Sweden show. Blabbermouth is reporting a fan had a sign that asked frontman Eddie Vedder to sign her shoe.

The crowd starting egging him on and he had the female fan toss the show on stage. He then kicked it off to the back of the stage but told her to just breathe before launching into the song with the same name.

When the song ended, Vedder grabbed the converse sneaker, signed it, and gave it to her with a bottle of wine, which she drank to the cheers of the audience. That's when the frontman said "I'm going to do you one better. I trust you" and proceed to drink some of the wine from the fan's shoe. Gross. Check out the fan footage to the right. 

Source: Blabbermouth