Lindsay Lohan appeared on MTV’s Total Request Live yesterday, capping off a day of more hard work giving interviews and showing up for stuff.

Here’s a blurry video of her appearance:

She seems out of it and defensive, and she really needs to rest. On the Today Show yesterday she said she works harder than her friends’ parents, and is the hardest working person she knows. Matt Lauer questioned her about substance abuse, and of course she denied she had a problem, talking rapidly and sniffing all the while.

Here is Lohan on TRL and a couple of candids of her out in NY with a new boyfriend(?) [via]

Pink is the New Blog has another recent picture of her with a different guy in what looks like an ad.

Update: the guy is 20 year-old James Burke, a model/musician who has also dated Kate Moss.