Hi John.
Sadly, the Good Morning Gathering breakfast at Tony's Town Square for Grand Gatherings is no longer operating. Tony's Town Square is still serving delicious Italian cuisine offerings for lunch and dinner, no longer serving breakfast or including characters. 'Grand Gatherings' events came to a close in January of 2011. If you are looking to plan events for a large group of friends or family traveling together, contact a Cast Member at Disney Dining Reservations at (407) WDW-DINE and advise them of your request(s) and party size and they will do their best to find you just the right restaurant to suit your group's needs & wants.
A few great options for larger groups to be able to dine together that I'd highly recommend include Epcot's
Via Napoli &
Teppan Edo. Large, family style tables at both of these locations make for a fun & casual evening for everyone.
If you'd like to enjoy a great Character Breakfast at an alternate location, consider
'Ohana's Best Friends Breakfast with Lilo & Stitch and Mickey. It's a great meal served family style at your table with plenty of Character Greeting time and 'antics' by that crazy little alien Stitch. Located in the Polynesian Resort, it's a great compliment to your day at Magic Kingdom or Epcot with both monorails just outside the resort's doors.
Another fantastic Character Breakfast worth trying is
Cape May Cafe at Disney's Beach Club resort. Located conveniently close to both Epcot or Hollywood Studios, it's a fun way to start your day at either of those parks.
Wishing you a Magical time as you plan for your vacation John.
Kirsten