In case you're not yet convinced that video chat is the next big thing phone makers are going to push on us, let Motorola's Sanjay Jha enlighten you. Having just launched the video-centric Motorola XT720 in Europe (sans a front-facing camera), Jha is promising that his crew will deliver between two and four handsets this year with the equipment necessary to carry out video calls. Funnily enough, Moto's co-CEO describes himself as someone who's "never been a great believer" in the functionality, but clearly his company's seeing a trend it feels the need to be a part of. Speaking of trends, Moto has also fallen afoul of supply shortages similar to those constraining Droid Incredible inventory, with Jha saying about the Moto Droid, "if I could build more, I'd sell more." And if you could get Android 2.2 on them, you'd have some really happy customers too.