The Ngamba Chimpanzee Santuary provides shelter for orphaned chimps (mostly orphaned when poaching was more prevalent in Uganda). Here is a video of chimps during feeding time.
After seeing the chimps in "captivity" at the Ngamba Santuary, it was completely different experience seeing them in the wild. Way up in the trees. They've been known to come down and hang out with humans, but it was raining so they stayed up in the trees.