Two new SNL videos have emerged from Studio 8H on this lazy Wednesday afternoon: The first highlights a pair of promos for this weekend's Jesse Eisenberg-hosted show, where Bill Hader congratulates The Social Network star for his Oscar nomination. Standard stuff. Not the second video, though, which features a rare look at the SNL dress rehearsal. Have you ever wanted to see Seth Meyers sarcastically berate the crowd for not responding correctly to his "Update" jokes -- a sin which means that joke will not air during the live broadcast? Here's your chance! Also, if you think that Hader has difficulty getting through his lines as Stefon on the live broadcasts, you really need to watch how hard it is for him at dress rehearsal.