If you live outside the UK or Australia then I'm not sure how funny you will find these, but I discovered these last week and have watched them an obscene amount of times. I guess it helps if you've watched all the episodes spread over the three seasons the thousands of times that I have. The person responsible for these has a real talent and has breathed new life into an amazing and much loved series.
I'm actually somewhat familiar with Bottom. I caught a few episodes when it played on -I believe- Comedy Central. It's been years since, but I remember it being pretty witty. But then British comedy generally is, witty and dry that is.