I think that's pretty old footage, the GF and I watch "20" recently and I recall it as being from a show early on. He has a lot of basses - nothing wrong with that.
He does have a Lull signature Thunderbird which differs from Mike's stock one, here are several that I've seen at the shop............
I really like this one!
Here are two more.
And this was the first one he had done, he's a big guy the most notable differences are a larger body and a reverse headstock.
Here's a Hamer rebuilt as a Thunderbird.