I haven't gone but it is still going on.
Info here:
http://www.universalorlando.com/theme-parks/universal-studios-orlando/restaurants.html
NEW! Enjoy Breakfast With The Simpsons™ at Universal Studios!
Start your day with America’s favorite animated family!
Join Homer, Marge, Bart, Lisa & Maggie for a delicious all-inclusive breakfast buffet at Universal Studios’ International Food and Film Festival, each Thursday through Sunday morning from park opening to 10:00 a.m.
Space is limited, advance reservations are recommended. Call 407-224-4012 for reservations.
Separate fee required; not included with theme park admission.
Operating days Thursday, Friday, Saturday and Sunday
Price-Adult $17.95 Child $11.95
Guests pay at the door prior to entering
Characters-Homer, Marge, Bart and Lisa
Special friends will also be joining the Simpsons each morning
* these characters are subject to change
Breakfast menu includes:
Scrambled eggs, pancakes, French toast, bacon, sausage, grits, hash browns, assorted muffins, croissants, cereal, fresh fruit, yogurt, coffee, orange juice, milk