Second the AD08 option. Make sure you get the road version rather than the softer R rated version (which have just become available). Assuming you want a more road boast tyre - well slightly biased anyhow
+2 on the AD08
Echo Andrew's comment on the R version being VERY soft. Have just put a set on a classic mini - after a good blast they feel like chewing gum, you can actually poke your thumb into the tyre surface. Wouldn't want to park on gravel...