I don't usually like lets plays, but there are some pretty good Skyrim ones out there, they actually give you good ideas how to play, what mods to install etc. They can also be entertaining.

I'm not really one for silly jokes like with Tobuscus or PewDiePie (how do people like this guys videos? I'll never know)

http://www.youtube.com/watch?v=w2xY3enXo2s - Sons of Vidya, pretty funny banter, not too forced. Good stuff!

http://www.youtube.com/watch?v=vWM8SPbhSKU - Nagidal is also really good, I never knew people would roleplay so intensely! Good!

Gixg17 - a slow pace, a touch of roleplaying and an enjoyable LP all around.

Looking for some other good LP's - a bit of roleplay is nice, but I'll watch anything, provided they don't try to be funny ... Tobuscus annoys me to no end - he thinks every word he says has to be funny, and it sounds so forced.