Explores the halachos of drinking from the kiddush wine on Friday night. Also discuss the various opinions (Rashbam and Rav Hai Gaon) as to whether the one who recited kiddush must personally drink the wine, and if this has an effect on whether the listeners fulfill the mitzvah.  Also discussed is the status of other mitzvos that require a bracha over wine, such as the bracha under the chuppah. Included in this sugya is a highly interesting discussion about Rav Chaim Brisker’s minhag of drinking wine under the chuppah.