Getting loud on the dance floor — shaking her booty! Jennifer Lopez's mom, Guadalupe Rodriguez, couldn't contain her excitement during the singer's first night of her All I Have residency in Las Vegas on Wednesday, January 20.

Rodriguez rocked out during Lopez's 2011 hit "On the Floor" and appeared to score VIP seats (of course!). She jumped up and down, fist pumped and sang along with her famous daughter. 

Rodriguez wasn't alone, either. As seen in a video, her seatmates included the Today show's Hoda Kotb, Kelly Osbourne and Rebel Wilson — who were having just as much fun! "J. Lo's mom was next to me, and she was dancing during the show," Kotb, 51, recalled, via the Today show.

Lopez's twins Emme and Max, 7 — whom she shares with ex-husband Marc Anthony — were also in attendance and stayed close to their grandma at the Axis at Planet Hollywood Resort & Casino. 

"When there was a risqué part, the grandma, J. Lo's mom, took the babies, took the kids, and put their heads, like, to her chest," Kotb added. "So that the kids weren't watching what was going on."

Watch Rodriguez's moves in the video above!

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