It's hard to find the true SNL intro on Youtube, probably because NBC is protecting it over on Hulu.
The title sequence so iconic, that I don't think it would be worth imitating unless you parody it.
Here's a low budget production imitating the SNL opening. Yes, it's possible, but what's the point? There's no tooth.
And a recent episode of SNL. The titles begin at 5 minutes in.