Last night, The Cinema Society hosted a special screening of “Buried” at the Tribeca Grand Hotel in New York. From Rob Thomas and Jonathan Cheban to Debbie Gibson, stars were on hand to support Ryan Reynolds in his new movie that opens in select theaters on September 24. Entertainment Tonight caught up with some of the starts to ask about their Twitter habits. You can watch the video on ET online as well as see photos from the arrivals on WireImage.