Sean Lock is one of my favourite comedians. Deeply cynical and world weary, he says a lot of things that just make sense and is what you'd call naturally funny.
I say this is a return to form, because although still very good, I think Lockipedia didn't scale the same heights as his first live DVD. Too long, and he ran out off steam. This zips along though. I was (sadly) able to nod and laugh along at the drinking stories. There's a part about cringing flashbacks that is extremely funny.
All in all, well worth it. Treat yourself, it's Christmas.