First of all, I am by no means a motorcycle fan. Never will I own one and most likely never ride on one. With that said, you'll understand my vagueness on my descriptions.
1. Big, black road bike with a HUGE rear tire. Looked like it said "Boulevard" on the tank.
2. Black, sport/touring type. I think it was a Suzuki and had two big diamond shaped exhaust tips coming out from under the seat.
They were stopped at a light and riding together.