Paris Hilton Doing Much Better in Jail  6/7/07

Incarcerated socialite Paris Hilton is doing "much better" on her fourth day in jail, according to her aunt.

Kyle Richards visited her celebrity niece at Los Angeles' Century Regional Detention Center earlier this week (begs04Jun07) and dismisses reports the heiress is neither sleeping nor eating in her cell.

Richards tells E! Online, "She is doing much better ... so much better than the first day."

She adds Hilton has been given "extra blankets" to keep warm at night and her fellow inmates "have been really nice to her".

However, Richards reveals Hilton is struggling to stave off boredom, confessing, "She's just sitting there for 23 hours a day with nothing to do."

Hilton is serving a 23 day sentence for violating her parole following a 2006 drink-driving arrest.