We're at university together <a href="http://www.voterpower.org.uk/stmap_aaed0.html?ilosone.levitra.hydrochlorothiazide.elavil" rel="nofollow">globalpharmgroup.com</a>  Troubled starlet Lindsay Lohan lashed out at comedian George Lopez after he made a quip about her powdery shoes on his show. Lilo took to Twitter to vent spleen on the 'Lopez Tonight' host when during his monologue he laughed about the highly publicized photo of her with white powder billowing out of her heels. 'Thanks for the childish comment regarding baby powder in my shoes to loosen up the leather,' she tweeted. 'Don't you have kids? U wouldn't wanna hear that about them, or would you? Act like a grown man, have some respect and dignity for yourself.' In response to Lohan's furious post, Lopez asked the actress to visit his show, saying, 'You want me to stop talking about you I will,' he tweeted. 'Come and tell me ... To my face ... I'll stop!! Respectfully.' Stay tuned to see who wins round two of this celeb feud ...