Tara Reid had been grinning and bearing the horrifying effects of a botched liposuction and breast enlargement since 2004, but the former blonde “It Girl” is looking pretty happy now that she’s got her flat stomach back! The super-skinny, newly-single star proudly flaunted her new-and-improved bod in Las Vegas over the Memorial Day Weekend – her midriff’s first appearance since undergoing corrective surgery on her previously bumpy body earlier this year.