This just in via TMZ

0612_bam_margera_tmz_ex“TMZ has learned “Jackass” star Bam Margera has been hospitalized after being attacked by a bat-wielding woman.
Cops tell us … it happened at 2 AM this morning, outside Bam’s bar in West Chester, PA. There was some sort of fight, that ended when the woman allegedly hit Bam in the back of the head with a baseball bat.
The woman was arrested and charged with assault. Bam was taken to the Chester County Hospital.  His condition is unknown.”