Clark says his strength is returning, so his powers have been taken (I assume while in the Kryptonite-laced cell)
I'm glad that you've pointed this out, because it made me think, too: we know that two years have passed since Lois' wedding, but in the series Superman/Clark is convicted in the kryptonite cage only for the time of the ceremony... Shall we suppose that he's still affected by that exposure after all this time? My guess is that something else must have happened in the meantime, but maybe I'm just missing something here...
