Comma Hunting

I've had a week away from the blog, but I'm back.

There'll be no Fridayitis today as it doesn't make much sense to have two Fridayitis posted articles posted consecutively.

Now, I was going to take the weekend off as well but I've just come across this on the The Blood-Red Pencil. I have always tried to follow comma rules quite rigidly until a few comments from a critique partner put me right, but I still think I adhere to them too closely or do I?

I will resist the urge to go comma hunting tonight. . .