Watch: Home Alone's Kevin Reunites With Mom Catherine O'Hara

Macaulay Culkin, best known as the mischievous Kevin from the Home Alone series, revealed his star on Hollywood's Walk of Fame. It was an emotional reunion between Culkin and actress Catherine O'Hara, who portrayed his on-screen mother in Home Alone. Read O'Hara's heartwarming tribute to Culkin.