On "The Sandfighter, " Rosen mimics Smashing Pumpkins singer Billy Corgan with high-pitched falsetto vocals.

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Billy Corgan, Chicago restaurateur and frontman for the rock group Smashing Pumpkins, has quietly won a decision in a battle over that very question.

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Smashing Pumpkins frontman Billy Corgan is an entertainer.

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Ms. Fiorentino came out to play bingo because "it feels old-timey" and to support Smashing Pumpkins frontman Billy Corgan, who owns the tea shop and in February created a monthly bingo night, led each time by a different local celebrity.

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