The Irrawaddy‘s May – June 2009 edition has a useful interview with Chulalongkorn University political analyst Thitinan Pongsudhirak. It is well worth a look for those trying to get a handle on the current state-of-play in Thai politics.
I should also note that in same edition there is an interview with Quinton Quayle, the British Ambassador to Thailand, that probes his views on the political situation.