EXCLUSIVE: The first big deal on the ground in Sundance is getting close. Three bidders are near 8-figures for The Big Sick, the Michael Showalter-directed film that stars Kumail Nanjiani, Zoe Kazan, Holly Hunter, Ray Romano, and Anupam Kher. This has been going on since last night. Word on the street is giving an edge to Amazon Studios, but there are two others still vying.