They've spent their last few summers in Seaside Heights -- so seeing the destruction Hurricane Sandy has brought to the area has the "Jersey Shore" cast at a loss for words.
The photo above is of the boardwalk, pier and roller coaster that were featured on the show ... all under water.
"Holding back my tears to finish out my day here in la but my thoughts are with my shore family and everyone there helping," Jenni "Jwoww" Farley tweeted this afternoon.
"Crying over the damage the jersey shore and my town received. Legit boats are on the roads I used to drive. I cannot believe this," she added while tweeting a photo of fiance Roger Mathews jet-skiing down a street.
"Seeing seaside and what has happened to my hometown is beyond devastating. I have no words," added Sammi "Sweetheart" Giancola. "For all the people that have gone through this hurricane and destruction, my heart goes out to you."
Ronnie, Nicole "Snooki" Polizzi, Pauly D and Vinny Guadagnino all tweeted their surprise and support for the area.
Just saw seaside update on TV! This is crazy living there for 4 summers & seeing in such disaster! What do u mean no more boardwAlk?
Praying for everyone that got the worst of #HurricaneSandy ...Hope everyone is safe! Material things are replaceable! be grateful if ur safe
Seaside Heights suffered bad from the hurricane and my prayers go out to everyone affected! We are all fine here...love you JS❤
Thinking of everyone on the east coast stay safe through this horrible time #hurricanesandy
Thoughts and prayers to my second home and fam in Seaside NJ
Look at the gallery above to see photos the "Jersey Shore" cast and other celebrities have been taking and tweeting from the East Coast.
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