Acer's Aspire 1820PTZ convertible tablet may not be making its London debut until next month, but evidently said machine is alive and well (and shipping, to boot) over in Singapore. One particular enthusiast managed to procure one of the twistable rigs, and as a favor to anyone who appreciates freedom, Kris Kringle and In-N-Out double-doubles, he decided to unbox it, snap a few shots, throw up a video and even toss out a respectable list of impressions. We're told that Acer crammed just about every piece of bloatware known to mankind onto this