There have been some generous donations to the campaign against Proposition 8 - which seeks to prohibit same-sex marriages in California.
Steven Spielberg and Brad Pitt are not averse to liberal causes, but their donations sent a something of a message as to where their feelings lay on this issue.
After organizers of the movement complained that Hollywood was doing precious little to help, TR Knight has stepped forward with a $50,000 gift towards the campaign.
The Grey's Anatomy star, you may recall, had some problems with co-star Isaiah Washington onset and some alleged homophobic comments. It was an ugly little spat, and it damaged Washington's career.
Back in June, speaking to USmagazine.com, he ruled out marriage for himself and youthful boyfriend Mark Cornelson.