You gotta use advanced search, rolo as keyword, show posts (rather than threads) and my username. Results:
http://www.sonicyouth.com/gossip/sea...archid=1923600 (Dunno if this link works, but you can replicate the search with those directions). Not trying to prove a point, eh, just explaining how I found them out coz my first search came up empty and I was kinda puzzled (till I remembered how you have to dig into the advanced search to find stuff in here)