They are real RSS feeds. They validate.
For the first feed, I get these errors:
WP HTTP Error: Operation timed out after 10001 milliseconds with 0 bytes received
This XML document is invalid, likely due to invalid characters. XML error: Not well-formed (invalid token) at line 1, column 1
For the second feed, I get this error:
This XML document is invalid, likely due to invalid characters. XML error: Mismatched tag at line 8, column 8
After reading some of the other threads, I increased my timeout to 60 in htaccess.
I have "force feed" on.
I don't know what else to do.