Taylor Swift's rumoured wedding celebrations begin with star-studded New York event

To play this video you need to enable JavaScript in your browser. This video can not be played Figure caption, Watch: BBC reports from Madison Square Garden ahead of rumoured Taylor Swift wedding By Kayla Epstein , Reporting from New York City  and  Nada Tawfik, Pratiksha Ghildial and Grace Goodwin , Reporting from Outside Madison Square Garden Published 4 minutes ago Today is (allegedly) the start of it all. Taylor Swift and her American football-player fiancé Travis Kelce have kicked off rumoured wedding celebrations at Madison Square Garden in New York City. High-profile friends of the couple, from actress Lena Dunham to frequent collaborator Jack Antonoff were spotted Thursday evening in formal attire. Aerial footage showed a stream of black SUVs pulling up to the venue with guests dropped off under a white canopy tent. Media speculation has dubbed the event both a pre-party and possible rehearsal dinner. Around 100 people were expected at the event on Thursday, ahead of a much larger celebration on Friday boasting up to 1,000 guests at the arena. Image source, Getty Images Image caption, Taylor Swift and Travis Kelce were spotted in New York this week ahead of the suspected celebrations Throughout the day on Thursday, a small army of cops sweated it out in asphalt-curdling heat while camera crews tried to catch a glimpse of anything that would confirm what was happening inside the arena, which is home to multiple sports teams in the city. Celebrity gossip outlet TMZ fired up a live feed of what appeared to be one of the Garden's loading bays, where for several hours one could watch stationary forklifts and the occasional event staffer sneaking a cigarette. Viewers who tuned in at approximately 18:000 could see, in real time, as several men in cargo shorts hauled cardboard boxes from the back of a van. Reporters chronicled every metal barricade plunked down by police and each time people were told to move back from areas near the arena, to make way for the event and guests. Sabrina Carpenter and Graham Norton spotted in NYC before rumoured Swift wedding celebrations What will guests wear to Taylor Swift's wedding of the century? Image source, Getty Images Image caption, A police officer places a metal barricade on the streets around Madison Square Garden while a TV crew looks on. Fans gathered outside, even after their mayor explicitly and repeatedly told them to please stay inside on a day when temperatures topped 100F (37C). "I'm here to see the alleged wedding," said Swift fan Ryan Weng, "because I've been loving her for more than 15 years, so it's going to be a very, very amazing and irreplaceable experience for me and my entire life." Image caption, Ryan Weng Fellow fan Rusty Carbaug donned a Kansas-themed T-shirt in honour of Kelce's home base outside the arena. "I feel like I grew in my music taste with her," said Rusty Carbaug, a 34-year-old pilot who dropped by the Garden to wish Swift well. "The right man for her is whoever she