Dhanush wishes Rajinikanth 'Thalaiva' on his 75th birthday

• Rajinikanth celebrated his 75th birthday on December 12, receiving widespread wishes.
• Actor Dhanush, his ex-son-in-law, wished him on X, affectionately calling him 'Thalaiva'.
• Prime Minister Narendra Modi also extended birthday greetings, noting Rajinikanth's 50 years in films.
• Many other celebrities, including Mohanlal and Kamal Haasan, wished the superstar.

Why It Matters: It highlights continued respect between Dhanush and Rajinikanth post-divorce.