I doubt that this has ever happened with AT&T or Verizon. I gotta give the man props for this though!
Man Smashes Mercedes into Cell Phone Office -- A man in his 40s, upset with his cell phone service, drove a Mercedes Benz into the front door of the head offices of SK Telecom. Kim, 47, plowed the Mercedes S500 into the lobby of the SK Telecom office in Euljiro 2-ga in Seoul at 1 p.m. on Tuesday. No casualties were reported but a revolving door was seriously injured.