Here are some key differences:
* Facial structure: Rourke has a more angular face with a prominent jawline and a defined nose. Bono has a rounder face with a softer jawline and a more prominent forehead.
* Hair: Rourke's hair is typically short and styled in a rugged manner. Bono's hair is usually longer and styled in a more polished way.
* Eyes: Rourke has piercing blue eyes. Bono's eyes are brown.
* Nose: Rourke's nose is larger and more pronounced. Bono's nose is smaller and more refined.
* Overall appearance: Rourke has a more weathered and masculine look. Bono has a more youthful and polished appearance.
It is possible that some people may see a resemblance due to their similar age and being in the public eye for a long time. However, their overall physical appearance is quite different.