Okay, Nerds, go ahead and geek out all you want...

FOX News Radio's Eben Brown explains.  

May the 4th. Like, May the Fourth be with you. So yes, today's the day you get to celebrate all George Lucas has given us, oki-day?

Ever since you saw that trailer for the new film on YouTube... All the old guys and girls are back, like Mark Hamill and Carrie Fisher.

Not back for this sequel, though, the famed 20th Century FOX fanfare before the opening theme. That's because Disney bought Lucasfilm and is producing this next round of films in a galaxy far, far away.

Eben Brown, FOX News Radio.