On Sept. 27, 2009 Khloe Kardashian and Lamar Odom said "I do" in a lavish wedding televised for an E! special. Now, four years later the two are reportedly barely talking and spent their anniversary separate.

Kardashian was spotted hitting the gym the morning of her anniversary. According to E! News, her family members were filming episodes for the new season of "Keeping Up With the Kardashians" but the 29-year-old didn't want to film anything that day.

Odom tried to stay out of the spotlight that day but was spotted sometime that afternoon at a convenience store near his downtown Los Angeles apartment, TMZ reports. Sources told the website that he entered the store and was looking around at the candy but left without buying anything.

There was no sweet message tweeted to Odom by the reality star that day. In fact she didn't mention anything about her anniversary at all. She did however, send a subtle hint that things in her marriage are a little shaky by removing "Odom" from her name on Twitter. This came just a couple days after she changed her Instagram name.

There were also reports that Kardashian spent her anniversary filing out divorce papers. According to Hollyscoop, sources revealed that the reality star had reached out to her husband for the last time telling him that he either needed to get help or she would be filing for divorce on their anniversary.

"Khloe is giving Lamar until their four-year wedding anniversary to show some sign he still wants to be in their marriage," the source said. "If not she's filing for divorce."

She wrote him an ultimatum letter telling him that he had "put her through hell" and she was done trying to save their marriage if he wasn't willing to get help.

"She basically wanted him to know, 'I look great, I have an amazing life, I feel good about myself - so f*ck you," the source said.  

 Neither Kardashian or Odom have addressed their marriage troubles publicly.