Ryan Seacrest has officially begun his tenure as the new host of 'Wheel of Fortune,' taking over from Pat Sajak, who retired after 43 years. Seacrest shared a behind-the-scenes look at his first day on set, expressing his excitement and nostalgia for the iconic show. He posted a video on Instagram showing him spinning the famous wheel, interacting with the crew, and exploring memorabilia from the show's history. Seacrest humorously noted the wheel's size compared to his own and expressed admiration for Vanna White, who will continue as the co-host. Fans eagerly anticipate Seacrest's debut, which marks the beginning of a new era for the beloved game show.