It's actually amazing to see how young he looks in the original series. I was in my 20's when I first watched it and was convinced by him as a middle aged man, now when I watch it it really looks like a young man with makeup. I can't believe how young the character is supposed to be as well. They have him as 43 in the first series in the motel. It's a big shock now to think that I'm older than Alan Partridge.
What I'm also realizing when I watch it now is how much of him was ripped off by Ricky Gervais for David Brent.
I also love the Geordie character Michael. His accent is hilarious, speaking as a Geordie myself. It's actually extremely good in a way you don't often see from non-Geordie actors, but just wrong enough in places to make it funny.
Had a weird experience a few years ago when I had a client in NYC who was a Tony award winning Broadway actress (who was also in an episode of Seinfeld and had a part in Mike & Molly). She did an almost perfect Geordie accent for me and I was stunned. Had she lived in Newcastle years ago, I wondered? Maybe she had Geordie relatives? Nope - she'd auditioned for the stage production of Billy Eliot a few years before and had had a dialect coach.