Hot 97 to Announce Summer Jam Line-Up Today at 4pm cuejas April 2, 2014 feature Today is the day folks! Angie Martinez along with the Hot 97 fam will be announcing the 2014 Summer Jam Line-up at 4pm! We are beyond excited to find out who will be on the line-up roster this year. Last year, Hot 97 had one of the best shows, hands down! They brought out Kendrick Lamar, 2 Chainz, A$AP Rocky, Wu-Tang Clan and so many more! Even Jay-Z & Beyonce came through to check out the show! Join us, here on the site, at 4pm to find out who the line-up of the 2014 Summer Jam will be. This is going to be some exciting news!