We've been rocking the oh-so-sexy cellphone pocket-bulge for close to two decades. You'd think we'd have figured out how to use the things without pissing everyone off by now. Nope. More »

Read more: http://feeds.gawker.com/~r/gizmodo/full/~3/hf_MpAhGw1I/when-to-whip-it-out-a-practical-guide-to-using-cellphones-in-social-situations