Paris Hilton called into Raleigh-Durham’s “Bob and the Showgram” radio show for the last time on Thursday morning. While discussing her new song, "Good Time," DJ Bob Dumas abruptly brought up her infamous sex tape and caught the heiress extremely off guard! Paris kept her cool on air, but began to totally bash the guy as soon as the she "thought" she was off air... Turns out Dumas was still on the other line as she ranted about him being a f**king asshole!