He’s a Hollywood veteran who has built a career on hard-edged roles and an off-screen life dedicated to humanitarian causes, but where does Sean Penn live? At last night’s Academy Awards, when Penn won Best Supporting Actor for his portrayal of the slimy Col. Steven J. Lockjaw in Paul Thomas Anderson’s epic One Battle After Another, the actor was nowhere to be found. Instead of attending the glitzy ceremony at the Dolby Theatre in Los Angeles, Penn was traveling to Kyiv, Ukraine to meet with wartime President Volodymyr Zelenskyy. (L-R) Benicio del Toro, Chase Infiniti, Leonardo DiCaprio, Teyana Taylor and Sean Penn attend the One Battle After Another Premiere at Odeon Luxe Leicester Square on September 16, 2025 in London, England. This rare blend of Hollywood prestige and global activism is reflected in Penn’s housing history, which runs from luxury estates to stripped-back shelters.…