The Accidental Husband
The film that made the "sub ironic, sub Bergmanesque tosh" Margot At The Wedding look like a masterpiece.
Irma Theakston plays a radio talk show host. Simon Mayo actually enjoyed the clip of her doing so, because it made him feel better about his own skills (as opposed to watching Robin Williams' performance in Good Morning Vietnam, which made him very anxious).
Mark Kermode theorised that Colin Firth's character tic of spending every scene stuffing his face with food was so that he could disguise how ghastly his dialogue was.