Courtney Love and Steve Coogan
No matter how much or how little you know about Courtney Love, you know for sure that she is loud, raucous, controversial, and into rockers. While Steve Coogan is widely known in the UK for his partying and sexual escapades, he's somehow still more on the side of nerdy rather than crazy. Maybe that impression is born more out of the awkwardness and insecurities of his fictional alter ego, Alan Partridge, than out of reality, but Courtney Love seems to have been left with the same impression, reportedly telling friends that sleeping with Partridge was "embarrassing."
There's little love left between the former couple, whose relationship was in the tabloids when Love accused Coogan of causing Owen Wilson's suicide attempt and insisted that she was pregnant with his baby, which Coogan denied.