G-Shock US Youtube just released two new promotional videos for G-Shock and Baby-G. The first features professional BMX rider Nigel Sylvester, whose G-Shock videos always have a very artistic, cinematic feel to them. The latest video is in black and white with a great musical score and shows Sylvester riding the streets of Mexico and meeting his fans at a public appearance. The second features professional skateboarder Lizzie Armanto. The video shows Armanto driving and skating the streets of Los Angeles, hanging out at the beach, skating in a pool, and talking about her career and life. Update: Casio Baby-G announced a partnership with Lizzie Armanto. The 22-year-old pro skateboarder is a four-time World Cup Skateboarding Champion and Gold Medalist at the ESPN X-Games.