Mike Tyson's golden gift

The former heavyweight champ is no stranger to controversy, both inside and outside the ring.

It's safe to say Tyson's gifts pack a punch.

Iron Mike - who once owned three Bengal tigers - reportedly gave his then-wife Robin Givens a gold bathtub valued at $2.2 million. Following their divorce in 1989, she put it up for auction - but it only managed to fetch $1.2 million.