3.00am (AEDT) – Daylight saving time ends in NSW, ACT, SA, Victoria, Tasmania

3.00pm (AEST) – Australian F1 Grand Prix – Melbourne

World Autism Awareness Day

International Children’s Book Day

Anniversary of:
• the birthdays of author Hans Christian Andersen (1805), muso/filmmaker Serge Gainsbourg (1928) and singer Marvin Gaye (1939)
• Fleetwood Mac’s album Rumours going to #1 (where it stayed for 31 weeks) (1977)