RSS feed XML errors

When trying to subscribe to certain rss feeds, I get an XML parsing error due to invalid characters within the XML tags. For instance, attempting to subscribe to "Aliens & UFO's Forum Feed" using Firefox's Live Bookmarks fails due to the ampersand in the title and description tags. In XML, the ampersand is reserved for character entities and cannot be used in tags except as part of an entity.

Could you either replace the "&" characters with "&" or use another character (such as a dash) in its place?

[edit on 1/19/2009 by Shadoefax]