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Celebrity guests, including Lena Dunham and Jack Antonoff, were seen heading to the couple’s rehearsal dinner at Madison Square Garden<\/p>\n<\/div>\n<\/li>\n
Swift and Kelce donated $26 million to various organizations ahead of their wedding celebrations<\/p>\n<\/div>\n<\/li>\n
Madison Square Garden was transformed for the multi-day event, with a permit filed to shut down surrounding streets<\/p>\n<\/div>\n<\/li>\n<\/ul>\n
Taylor Swift<\/a> and Travis Kelce’s<\/a> wedding weekend has officially begun \u2014 and a slew of celebrity guests are already celebrating.<\/p>\n Guests were spotted arriving at Madison Square Garden on Thursday, July 2, for what is believed to be the famous couple’s rehearsal dinner.<\/p>\n Around 6 p.m., the couple’s celebrity pals \u2014 including Lena Dunham<\/a>, Jack Antonoff<\/a>, Abigail Anderson, Erin Andrews<\/a>, Charissa Thompson, Greg Olsen<\/a> and Aric Jones<\/a> \u2014 were seen arriving at the venue for the festivities wearing sequined and jewel-tone dresses.<\/p>\n Never miss a story \u2014 sign up for PEOPLE’s free daily newsletter<\/a> to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.<\/p>\n Antonoff, 42, was photographed on his way to MSG in a suit alongside his sister, fashion designer Rachel Antonoff, who wore a pink feathered dress and heels.<\/p>\n Swift, 36, and Antonoff have been musical partners since 2013, with Antonoff co-writing and producing many of her biggest hits on albums including Folklore<\/em> and Midnights<\/em>. Dunham, Antonoff’s ex-girlfriend, is also a longtime friend of the pop superstar.<\/p>\n Jones, meanwhile, first met Kelce when the two were children growing up in Cleveland Heights, Ohio. Kelce was about 6, Jones told PEOPLE in an earlier interview, while he was just 4.<\/p>\n Retired NFL star and sports commentator Olsen appeared on the Wednesday, Jan. 21 episode of Kelce and brother Jason Kelce\u2019s New Heights<\/em><\/a> podcast, offering his tongue-in cheeck advice for “must-haves” at the upcoming nuptials<\/a>: \u201cNumber one\u2019s me. I\u2019m mean, let\u2019s just be honest. I just want to be clear here for anyone<\/em> potentially getting married \u2014 I don\u2019t say it, but there\u2019s a lot of people sayin\u2019 it \u2014\u00a0 if you want it to be memorable and you want there to be great energy and great camaraderie and fellowship and moments, I\u2019m at the top of that list.\u201d<\/p>\n