Our new Indie Games subforum is now open for business in G&T. Go and check it out, you might land a code for a free game. If you're developing an indie game and want to post about it, follow these directions. If you don't, he'll break your legs! Hahaha! Seriously though.
Our rules have been updated and given their own forum. Go and look at them! They are nice, and there may be new ones that you didn't know about! Hooray for rules! Hooray for The System! Hooray for Conforming!
I'm disappointed, G&T. Your Let's Play content is severely lacking. I'm feeling generous though, so I'm going to give you some pointers.
I had a bunch of stuff written up here, but then I got linked to this which basically covers everything.
Strive to make something like this. This is probably the pinnacle of what a serious LP should be. It's informative, well put together, and not painful to listen to. The creator actually put a bit of effort into it, recorded the dialog separately, and actually did a bit of editing. The result is an extremely good LP.
tl;dr: Put a little effort into it, be entertaining, learn to record audio that doesn't suck, and if your voice is painful to others just subtitle the damn thing.