Lots of pictures of them having a great time riding a train and enjoying those attending.
Piper was so thankful to those who came:
I got donuts & earrings & pizza & hugs & couldn't ask for more. I'm so madly in love with you people. Thanks for all who showed up today!
— Piper Curda (@pipercurda) May 18, 2014
Alexi Rob was there and took some nice pics, plus more from fans and the celebs themselves:
Video from Sarah:
Photo source: Twitter and Instagram