>> PHOTOS: Lamar Odom fighting for his life
"We called 911, and the 911 told my staff what to do: turn him over on his left side," Hof told NBC News. "There was this terrible foaming stuff coming out of him."
>> RELATED: Lamar Odom found unconscious at Nevada brothel
2. Odom told employees that he had taken cocaine before his arrival at the ranch, according to the AP. Hof said Odom did not appear to be taking any illegal drugs at the brothel, but he was seen drinking Cognac and taking "herbal Viagra" called Reload 72-Hour Strong.
"He was taking a lot of it," Hof told NBC News.
Hof told the AP that the ranch has an anti-drug policy.
3. Officials are testing a blood sample to see whether any drugs were in Odom's system. Las Vegas police are conducting the test, but results may not come back for several weeks, according to the AP.
4. The Rev. Jesse Jackson, who visited Odom at the hospital Wednesday, said Odom's condition was improving. "Apparently, from what the doctor said, he was much better off today than yesterday," Jackson told the AP. "He at least has some responsiveness now. He's got tubes in him now, but we felt inspired by his presence."
On Friday, a representative for Odom's aunt said he woke up and spoke briefly, according to the Associated Press.
6. Several celebrities and athletes are offering well-wishes online. Kris Jenner, Rob Kardashian, Dwyane Wade, Magic Johnson, Shaquille O'Neal, Miles Teller, Paul Pierce, Jonas Jerebko, Ariel Winter and the Miami Heat posted social-media messages in support of Odom.
>> RELATED: Kobe Bryant leaves game early to visit Lamar Odom
7. E!, home to "Keeping Up With the Kardashians," said it won't be filming the family at this time. The network offered prayers to Odom, who appeared on the show and a spinoff called "Khloé & Lamar."
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