Biffo could be really funny, but I remember he seemed to post while drunk sometimes and talk absolute rubbish., probably
And Biffo The Bear rings a bell as a DS username, too.
I liked Stoatie, although he could be annoying when he'd had a drink, and The Fat Controller, who always seemed really kind. Does anyone else remember Housewife? She was totally cray-cray and would post really literal answers to people's questions. She had a way of signing off posts that I think was "Always happy to help!"