IZOD IndyCar World Championships
The IZOD IndyCar World Championship Presented by Honda was an IndyCar Series race on the Las Vegas Motor Speedway, held from 1996–2000, and again in 2011. It was first known as the Las Vegas 500k. The Champ Car World Series held a race at the track during the 2004 and 2005 seasons as doubleheaders with the NASCAR Camping World Truck Series and a street race was held in Las Vegas at the Fremont Street Experience in 2007.
International Stuttering Awareness Day
ISAD is organised by three organizations:ISAD includes an online conference, running annually from October 1 to 22 each year, targeted at people with an interest in stuttering as well as speech-language pathologists and their clients. The conferences, held every year since 1998, are all still available online.