Write an article about lifestyle events in Scottsdale that highlights the importance of community engagement for urban development. Include specific events, such as the 90s Comedy Night, sand volleyball meet-ups, and the community blood drive, showcasing how these activities foster connections among residents. Discuss the benefits of participation, emphasizing how it enhances local identity and civic pride. Conclude by encouraging readers to not only enjoy these events but to actively engage in their community, thereby contributing to the growth and vitality of Scottsdale. Use vibrant descriptions to create a sense of excitement and urgency around community involvement.