Sir Bob Geldof was involved in a collision with a biker in London last night while driving with his children.
The LIVE 8 founder told the Sun newspaper he was "very shaken", although no one in Sir Bob's car was injured.
The biker suffered bruises after the minor collision and Sir Bob reportedly rushed to help the man following the knock.
Sir Bob was pulling out a parking space when it happened with his daughters Pixie and Tiger Lily Hutchence.
The former singer added: "I'm very shaken but fine. There was no serious harm done to anyone in our car. It's just a shock.
"The main thing is he's OK. He had all his bike gear on which probably stopped a lot of damage."