Taker has been missing since WM 21. I know original plans were for him to continue his feud with Randy Orton, but now with Orton on the sidelines, apparently WWE doesn't have anything for Taker to do right now, as he's been off TV the past two weeks.
Could we see Taker move to RAW at the draft? He's been on Smackdown for a while now and has faced just about everyone there, so perhaps moving to RAW would give him some new things to do. Of course, with RAW being live, they'd have to speed up his entrance, as that takes a good 7-8 minutes each night.