LONDON - Oasis best song, one of those written by The Griffiths. Questioned if he will play Oasis songs, Liam said:"Yeah man. Just two. We've been playing Morning Glory and Rock'n'Roll Star, so they're in the bag to drop at any time, I'd like to give Rockin' Chair a spin out because we never sang that. Not doing Wonderwall. I don't know, maybe some mad, obscure ones."About the new album:"It's the