Exact same thing just happened to me. I can't view any of purchased apps, and clicking on the Purchased tab does nothing. Also, my Xcode download appears to be in a perpetual state of stuck.Same issue here. I'm trying to resume a download of XCode but I can't seem to do so since the Purchased tab does not load
Only if the download did not complete (can anyone confirm this?). For those who want to download the whole thing again (e.g. for another mac) have to wait until the Purchased Tab is back up and running.You don't need to retrieve it from the purchased tab...if you need to install it from SL and you already bought it, just go to lion in the app store (its on the front page) and instead of purchase the button will say install....use that...it will install and not charge you again.