Funny, I recently got my Droid X and, before this article was even up, tried to recreate the "death grip" just to see if Apple had any credibility to it when they tried to make this problem seem like... well... less of a problem, and I genuinely couldn't. I can tell you, without a shadow of a doubt, that I have never experienced such a dramatic and quick drop of coverage from holding my X as such that is seen in that video from Apple. I don't know what they are doing or how they are recreating it but I simply cannot obtain such a drop. 1... maybe 2 bars if I'm lucky and I only got 2 gripping it with 2 hands! Nevermind holding it in the way that was shown in the video...
Also, Apple should realize that this "death grip" being performed on the Droid X here is necessary on the X to cause any such decline in signal strength, where as a NORMAL grip with simply a finger covering the gap on the iPhone 4 causes the issue... that, in my opinion, is much worse as I rarely hold my phone like I want to crush it and more often hold it normally, which seems to been the issue with the iPhone 4.
Now at this point you are probably thinking "leave Android fanboy go flame somewhere else." By all means, I am not an Android fanboy... the X is the first Android device I've personally owned and have always loved the original iPhone, the 3G, and the 3GS, but when a company designs a product with a flaw such as this, I believe that the company's plan of action should be owing up to the issue, fixing it, or at least sympathizing with the idea that they may have done something wrong (but that is usually too much to ask of Apple

) instead of childishly pointing the finger at other smartphones and their manufacturers in, what I would consider, an underhanded attack to distract the public eye from the original issue at hand and to make us think it wasn't an issue in the first place. The truth is, it was an issue. There would have been massive backlash from users if the original Droid, Evo 4G, or heck, any other phone's signal attenuated to such a degree as the iPhone 4's does when being held regularly and now Apple is trying to make us think we just "didn't notice it" in the other phones we used. That's underhanded, unprofessional, and most of all, a blatant lie to consumers in general. Just my two cents.