Ideas for my mom's 50th Birthday

My mom is turning fifty on September 8th and I've been helping plan her fancy fiesta for the 10th, & I thought I'd share a few of my ideas now.  Then, when I post the event photos, you'll see how it all came together. 

So here's what's in my head, sort of...

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from partylite.

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Same venue as my wedding. 

Same table set up, same dance floor.

other purple decor items I might use; here, here and here.

Other last minute suggestions? leave them in the comments :)