Hugh Grant got into a bit of a fight with photographers yesterday in front of his home. I guess he wasn't feeling very philanthropic at the time but that will change tonight when he appears on Idol Gives Back. Not sure what he's going to be doing on the fancy show but it's all for charity so it doesn't really matter. It seems that the AI producers are really pulling out the big guns. Ellen is going to be guest hosting and tons of other stars like Kelly Clarkson, Gwen Stefani, and Pink will make appearances as well. For the full list of performers and more info just click here.