USB OTG Question

Hello r/GalaxyNexus/!

I'm a proud owner of a GSM Gnex, and have recently been fiddling around with USB OTG.

I got a cable from DealExtreme (which works perfectly), and now a USB hub is on the way. I kinda want to get one of those USB>HDMI cables(MHL, I think?), too. Problem is, they only seem to come in microUSB format, which disables me from using my OTG cable. I'm not sure if there is a normal USB cable, and if there is, if it even works. So basically I want to hook up a USB hub to my phone, and hook up HDMI, Keyboard, mouse and USB stick to that hub.

(As a sidenote, is there a standalone pogo pin charger somewhere? I though about charging the phone that way while all those USB things are on the phone)