Looks like the "short but sweet" version of some new Windows Phone ads have been put up by Microsoft. The spots, timing in at about 15 seconds each, demonstrate various features of Windows Phone 7.5 Mango, including:

While just shorter versions of that nice, long commercial we saw a few days ago, hopefully we'll start to see these play...you know, on TV or on the web somewhere so that folks can actually see the phone.