Vivek Oberoi took to social media to wish Tamil superstar Ajith Kumar a happy 55th birthday on May 1. Reflecting on their first encounter during the shoot of 'Vivegam' in Bulgaria, Oberoi described Kumar as a 'humble superstar' and a 'wonderful human being.' He fondly recalled how Kumar welcomed him with tea on a cold day and later cooked a meal for the entire crew, showcasing his thoughtfulness and care. Oberoi expressed gratitude for having Kumar as an 'elder brother' and shared a nostalgic photo from their time together. Additionally, filmmaker Adhik Ravichandran joined in the celebrations by posting an unseen picture from the sets of 'Good Bad Ugly,' expressing his admiration for Kumar and hinting at future collaborations.