Dave Grohl of the Foo Fighters on Rittenhouse Square over the weekend

Foo Fighters frontman Dave Grohl stopped for a late drink Friday at Smith & Wollensky at the Rittenhouse where he was staying while in town for a wedding.

Grohl was polite to fans who engaged him at the bar and in Rittenhouse Square Saturday afternoon where he posed for pictures such as this one with fan Erdem Yoruk.

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