[UnpossibleJim]

https://youtu.be/9hBC5TVdYT8

I can only think of Matt Damon's somewhat notorious Crypto.com commercial, which has been lampooned so many times. There are others, I'm sure.

[Joeboy]

Spike Lee, rather horrifyingly: https://www.youtube.com/watch?v=MrAZ7beWo0I

[addingnumbers]

Wow, they dressed him up exactly like Lyle Lanley singing Springfield a monorail song.

[s1artibartfast]

Funny thing is that there was a disclaimer at the end of that one.

[UnpossibleJim]

Yeah, I think they knew that one was on shaky ground as far as Ponzi schemes were concerned =)