American Idol finalist Elliott Yamin and his mother Claudette Yamin are set to appear on Sirius Satellite Radio's Lighten Up with Richard Simmons.

The show will air today, July 30th at 3:00pm ET on Sirius Stars (ch 102).

Both Elliott and his mother Claudette have diabetes, and Richard Simmons is devoting his show to this topic today.

SIRIUS Satellite Radio will be celebrating this summer's wedding season with special programming, prizes and advice from experts, this week (July 17th – July 21st) on Martha Stewart Living Radio, channel 112.

Ten different weddings experts will offer insider tips and tricks to make the big day an unforgettable one.

Check out the full schedule and quick bios on each of the wedding experts after the jump...