Aerosmith drummer Joey Kramer suffers from heart complications

Band are forced to cancels tonight's performance due to illness.

Aerosmith drummer Joey Kramer is suffering from heart complications.

The veteran rockers postponed a show in Concord, California last night "due to illness" and it has now been claimed by gossip website TMZ that the 64-year-old musician - who has had heart problems in the past - is to undergo surgery for the unspecified complaint.