Called at 1230pm today wanted to speak to the person by name who paid the Com Ed bill.  Caller id showed call came from Deerfield, IL.  First, the had the name wrong and couldn't pronounce it, second, became very hostile when I stated that the person wasn't available and then proceeded to hang up.  This is a telemarketer communication call and they are trying to sell you different electrical service at reduced rates.  Block call.