Did it get hot in here all of a sudden or is it just this extremely sexy prototype we're looking at? Yes, the Dell Thunder that boomed onto your internet screens back in April is back, and this time we've got video of it too. Our tipster reports an 8 megapixel camera with LED flash on the back -- which includes 720p video capture capabilities -- along with a removable 1,400mAh battery. His prototype's running vanilla Android 2.1 at present, though the final units can probably be expected to ship with Dell's custom skin on top. Screen resolution is purportedly 800 x 480, though judging by that 7 x 4 icon grid up the