Oprah Winfrey pulls no punches with Lindsay Lohan in a new preview clip for the Mean Girls star's docu-drama on Winfrey's OWN network, telling the notoriously flaky actress to "cut the bulls***" after learning LiLo was back to her unprofessional ways — and this time, on her dime!\n\nIn the the clip, Winfrey can't hide her irritation after learning the 27-year-old actress was blowing her umpteenth chance in show business by canceling shoots with her camera crew -- amidst speculation she'd been boozing, fresh off a rehab stint -- to mark the latest in an endless stream of horror stories from sets Lohan's worked on."This is exactly what everybody said was going to happen," Oprah said after being apprised of Lohan's latest follies, "and I believed differently."\n\nWinfrey told Lohan, "My truth is that I really do want you to win. I really do. If that isn't what you want, I'm okay with that. I will tell these guys to pack up and leave."\n\nWhile the gravel-voiced LiLo gave her usual line about how this time will be different, Oprah saw through it, telling the Mean Girls star, "You need to cut the bulls***, you really do."Watch the video on RadarOnline.com (Warning: Language is Explicit)The mood had calmed later Tuesday between the media queen and tabloid princess, as they exchanged tweets.\n\nOprah wrote, "are you ready for the world to see what Recovery looks like?" to while Lindsay replied, "Ready as I'll ever be. Thank you so much. Here we go!! #lindsayonOWN."\n\nLindsay, which also features the starlet's celebrity parents Michael and Dina, premieres on OWN at 10/9c March 9.